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Posted to embperl@perl.apache.org by Andre Landwehr <an...@gmx.net> on 2001/04/04 20:26:39 UTC
Re: A newbie question. -
On Wed, Apr 04, 2001 at 10:34:26AM -0700, Andy Lim wrote:
> The weired thing is, if I define this sub function at the top of this HTML
> page, it generates no error at all. It means I get into trouble when I
> define sub-functions at the bottom of each web pages.
> I also tried embperl's meta command to define this sub function and called
> it using "Execute" but I got still same error.
>
> What am I doing wrong?
I suppose it has something to do with your [- -] and [! !]
sections living in a different scope. I can confirm the behaviour
but I could'nt find any other solution than putting the function
at the top of the page either.
Andre
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RE: A newbie question. -
Posted by Erik Arneson <ea...@musiciansfriend.com>.
On 04 April 2001, Andy Lim <an...@caltan.com> wrote:
> I wonder how other embperl users define subfunctions in the same HTML page
> or Are they all define sub functions in other files????
I tend to just use the Embperl pages for displaying the results of
things done in separate modules, most of the time.
So I guess you could say I keep all of my subroutines in other files.
:)
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Re: A newbie question. -
Posted by Andre Landwehr <an...@gmx.net>.
On Wed, Apr 04, 2001 at 11:35:58AM -0700, Andy Lim wrote:
> Yeah, I think I shouldn't put my sub-functions at the bottom.
> Oh, there IS another solution.
> Using [* *] instead [- -] or [! !] solves this problem.
There are indeed some issues with [* *] which will be solved in
Embperl 2. I managed to build a fairly large website using
only [* *] already, but you have to be careful with it. For
example it does not re-initialize all variables when you reload
the page and other stuff like that.
> I wonder how other embperl users define subfunctions in the same HTML page
> or Are they all define sub functions in other files????
I do the latter most of the time also because it just works...
for the very rare cases I really need the sub inside the same
file I write it at the top.
Andre
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RE: A newbie question. -
Posted by Andy Lim <an...@caltan.com>.
Thank you Andre.
Yeah, I think I shouldn't put my sub-functions at the bottom.
Oh, there IS another solution.
Using [* *] instead [- -] or [! !] solves this problem.
But I am somewhat reluctant to use this because they says it's experimental
and they didn't say to use it to define functions anywhere from the embperl
docs.
I wonder how other embperl users define subfunctions in the same HTML page
or Are they all define sub functions in other files????
Andy
-----Original Message-----
From: Andre Landwehr [mailto:andre.landwehr@gmx.net]
Sent: Wednesday, April 04, 2001 11:27 AM
To: embperl@perl.apache.org
Subject: Re: A newbie question. -
On Wed, Apr 04, 2001 at 10:34:26AM -0700, Andy Lim wrote:
> The weired thing is, if I define this sub function at the top of this HTML
> page, it generates no error at all. It means I get into trouble when I
> define sub-functions at the bottom of each web pages.
> I also tried embperl's meta command to define this sub function and called
> it using "Execute" but I got still same error.
>
> What am I doing wrong?
I suppose it has something to do with your [- -] and [! !]
sections living in a different scope. I can confirm the behaviour
but I could'nt find any other solution than putting the function
at the top of the page either.
Andre
--
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